is a Rockford Fosgate P400-4 to much power for a roswell 4 combo speaker bar? Speaker specs say

RMA 6.5" coaxial
Power rating: 75W RMS / 150W peak
Frequency response: 70Hz - 20kHz
Impedance: 2 ohms per channel (wired as 2 channels)

and say use the Roswell 500.4 which has these specs and is to be used at 2 ohms
Power Output @ 14.4V
75W RMS x 4 (@ 4 ohms)
125W RMS x 4 (@ 2 ohms)

The Fosgate specs are
50W x 4 @ 4-Ohms RMS
100W x 4 @ 2-Ohms RMS
but has dynamic power of upto 148 watts

I just want to put right power to the speakers and I found the Fosgate amp at about half price of the Rosell amp, and I know Fosgates amps are usually more power than rated.